Wait for the 3D Print Feet, they are tall enough that most cables will fit, something relatively lower profile like this
HDMI 2.1 or
DP 1.4 should work.
The goal of the 3D Print feet is so that most regular cables will work.
With all due respect - and I do actually mean that because the designs for both this case and the T1 have been stellar - I'm mainly asking because I don't have a 3D printer, know anyone with a 3D printer, or want to make the case taller than it is by using 3D printed feet. (There's probably others in that position as well since this is a mainstream case.)
I'm fine with getting something like a TUF over a Master or Xtreme or Suprim for my build, so that it fits in the middle or high GPU position, but rather not compromise and buy additional feet unless there absolutely are no HDMI 2.1 or DP 1.4 cables that work in those positions.
... All of that said though, if these both work in the middle position at least, 99.9% of people buying this case should be fine with them. Are these ones you've used in your testing?